Xiaomi mi (headquartered in Beijing) Meizu Meizu (headquartered in Zhuhai City, Guangdong Province, China) Huawei Huawei (the second largest communication equipment manufacturer in the world, headquartered in Shenzhen, using Android system) Lenovo Lenovo (China famous trademark, China famous trademark, headquartered in Beijing) ZTE Zhongxing (world famous trademark, China famous trademark, Headquartered in Shenzhen/Singapore) Coolpad Yulong Computer Communication Technology (Shenzhen) Co., Ltd.-Coolpad mobile phone HTC (the first brand of smart phones in China, headquartered in Taiwan Province Province, China) BBK (a famous trademark in China and a famous brand in China, headquartered in Dongguan) OPPO (a famous brand in China) is a large-scale high-tech enterprise integrating R&D, manufacturing and marketing. Headquartered in Dongguan) Tianyu (Tianyu) K-Touch (China famous trademark, China famous brand, headquartered in Beijing) Gionee (famous domestic mobile phone brand, headquartered in Shenzhen) Haier Haier (world famous trademark, China famous trademark, headquartered in Qingdao) Amoi (China famous trademark, China famous trademark, headquartered in Xiamen) Bird (China famous trademark, China famous trademark, Headquartered in Shenzhen) Hisense Hisense (China well-known trademark, headquartered in Qingdao) U9mobile phone U9 mobile phone (China well-known trademark, headquartered in Shenzhen) AUX mobile phone (China well-known trademark, headquartered in Shenzhen, China) cafe mobile phone (the only cooperative mobile phone brand of One Foundation, headquartered in Shenzhen, China) Youlitong mobile phone (starting from Jinli, Guangdong) is headquartered in Shenzhen) Magic mobile phone ethics (the mobile phone team is growing, with its headquarters.